Rank: 1204 based on 76 downloads (last 30 days) and 1 file submitted
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Daniel Warren

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University of Oxford

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Files Posted by Daniel
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18 Apr 2013 Screenshot Add Text To Image Overlays rasterized text on an image matrix. Author: Daniel Warren image, text, raster, rasterize, rasterise, rasterisation 76 3
  • 5.0
5.0 | 1 rating
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14 Apr 2013 Add Text To Image Overlays rasterized text on an image matrix. Author: Daniel Warren

@Sav: That's not something I thought about, but how's about this?

Text = 'Test Text';
Position = [100 100];
FontName = 'Arial';
FontSize = 32;
Color = [1 1 0];
Border = 1; % thickness in pixels

Mask = AddTextToImage(false(size(Image(:,:,1))),Text,Position,1,FontName,FontSize);
Outline = logical(imdilate(Mask,ones(1+2*Border,1+2*Border))-Mask);
TextOnImage = AddTextToImage(Image,Text,Position,Color,FontName,FontSize);

for i = 1:3
tmp = TextOnImage(:,:,i);
tmp(Outline) = 0;
TextOnImage(:,:,i) = tmp;
end
Comments and Ratings on Daniel's Files View all
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17 Apr 2013 Add Text To Image Overlays rasterized text on an image matrix. Author: Daniel Warren Treeby, B

Nice function, exactly what I was looking for! I had to add a drawnow after the call to text in BitmapFont.m to prevent the same letter being captured several times by getFrame. It would also be nice to remove the reliance on the padarray function and the image processing toolbox.
14 Apr 2013 Add Text To Image Overlays rasterized text on an image matrix. Author: Daniel Warren Warren, Daniel

@Sav: That's not something I thought about, but how's about this?

Text = 'Test Text';
Position = [100 100];
FontName = 'Arial';
FontSize = 32;
Color = [1 1 0];
Border = 1; % thickness in pixels

Mask = AddTextToImage(false(size(Image(:,:,1))),Text,Position,1,FontName,FontSize);
Outline = logical(imdilate(Mask,ones(1+2*Border,1+2*Border))-Mask);
TextOnImage = AddTextToImage(Image,Text,Position,Color,FontName,FontSize);

for i = 1:3
tmp = TextOnImage(:,:,i);
tmp(Outline) = 0;
TextOnImage(:,:,i) = tmp;
end
12 Apr 2013 Add Text To Image Overlays rasterized text on an image matrix. Author: Daniel Warren Deb, Sav

Is it possible with this script to create an outlined text?

Top Tags Applied by Daniel
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bitmap font, bitmap text, bitmapped font, bitmapped text, image
Files Tagged by Daniel
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Updated   File Tags Downloads
(last 30 days) 		Comments Rating
18 Apr 2013 Screenshot Add Text To Image Overlays rasterized text on an image matrix. Author: Daniel Warren image, text, raster, rasterize, rasterise, rasterisation 76 3
  • 5.0
5.0 | 1 rating

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